Toh
[醫][=tyrosine hydroxylase]酪氨酸羥化酶
??? 情景例句
Thanks, Dad.
謝謝你 ，爸爸。
We handle export of microwave ovens and would take the liberty to send you our price list for your reference.
我們經營微波爐出口業務，現冒昧給你方寄去我方報價單供參考。
The train was late but nobody knew the reason for the delay.
火車晚點了，但沒人知道為什么。